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Individual Calculations July 2023 |
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| Lyu, Zhengdao Total change: -40.40 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1852 | 2.50 | 7 | -1.01 | 40 | -40.40 | |
|  Shih, Matthew | | | 1980 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Yang, Daniel | | | 1798 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Seghers, Evan Charles | | | 1808 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Min, Ryan | | | 1917 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Mc Entee, Tim R | | | 1945 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Pendse, Vihaan | | | 1844 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Tsuei, Kai | | | 1658 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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